|
|
31 |
USACO26FIRP1
Hoof, Paper, Scissors Triples
|
0 / 0 |
(无) |
|
|
32 |
USACO26FIRP2
Lineup Counting Queries
|
0 / 0 |
(无) |
|
|
33 |
USACO26FIRP3
Pluses and Minuses
|
0 / 0 |
(无) |
|
|
52 |
USACO26SECP1
Circle of Cows
|
0 / 0 |
(无) |
|
|
53 |
USACO26SECP2
Cow Circle
|
0 / 0 |
(无) |
|
|
54 |
USACO26SECP3
Dynamic Instability
|
0 / 0 |
(无) |
